Csm rd 27 8 2014 80x80 f743b1428a

Wacker Neuson RD 27-120

RD 27-120

High performance roller offers excellent compaction results

The new generation of the 2.5-ton RD 27 roller provides the ultimate in compaction versatility. Each model offers a choice of high or low compaction force to fit a variety of conditions and applications. Dual output per drum accurately matches the roller to the job. Tapered frame design makes for ideal visibility. Tool free water system access makes daily maintenance extremely easy.

  • Intermittent sprinkler system offers a three-stage filter system for added reliability and metal water bars and nozzles for maximum durability
  • Ergonomically designed operator's station offers excellent visibility. Operator comfort is maximized with heavy-duty shockmounts to reduce HBV (whole body vibration)
  • Patented multi-function control lever allows the operator to control all main functions without taking their hands off the controls
  • Tool free access to the water pump, water filter and water bars makes for convenient daily maintenance
  • Tapered front frame provides for ideal drum visibility



Operating data 

Operating weight * w/175lb operator lb   5,950
L x W x H (height w/beacon) in   98.4 x 51.4 x 109
Drum width  in   47.2
Drum diameter  in   27.6
Side clearance right in   2
Side clearance left in   2
Curb clearance right in   20.2
Curb clearance left in   20.2
Centrifugal force dynamic Drum Low lbf   15,287
Centrifugal force dynamic Drum High lbf   20,232.8
Frequency low Vpm   3,444
Frequency high Vpm   3,960
Linear force - front / rear static lb/in   56.2 / 66.7
Linear force - front / rear dynamic - low lb/in   159.9 / 159.9
Linear force - front / rear dynamic - high lb/in   214.1 / 214.1
Travel speed forward mph   6.2
Travel speed reverse mph   6.2
Surface capacity max. area ft²/h   129,167
Gradeability  %   35
Turning radius outside in   147.4

Engine / Motor 

Engine / Motor type    Liquid-cooled, 3-cylinder, diesel engine
Engine / Motor manufacturer    Kubota D1803
Displacement  in³   111.4
RPM / speed operating rpm   2,700
Operating performance max. rated at 2700 rpm hp   37.5
Fuel consumption  US gal/h   1.4
Tank capacity fuel US gal   13.6
Tank capacity water US gal   50
Runtime @ 2700 rpm h   9.7